1649644

View detailed technical data, stock status, and sourcing information for: 1649644
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-723-6985

Item Name Code

04521

Assigment Date

01/01/1961 (65 years ago)

0.750 inches nominal cross-sectional thickness, 12.940 inches nominal peripheral diameter, 0.960 inches minimum and 1.040 inches maximum cross-sectional height, cup cross-sectional shape style, 11.400 inches minimum and 11.480 inches maximum center hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: cup
Cross-Sectional Thickness: 0.750 inches nominal
Cross-Sectional Height: 0.960 inches minimum and 1.040 inches maximum
Center Hole Diameter: 11.400 inches minimum and 11.480 inches maximum
Peripheral Diameter: 12.940 inches nominal
Hardness Rating: 45.0 shore durometer a minimum and 55.0 shore durometer a maximum overall
Material: rubber polyisoprene natural class nr or rubber polyisoprene synthetic class ir overall
Material Document And Classification: astm d2000 4aa510abf1 assn std single material response overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1649644	Preformed Packing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5330-00-723-6985?

The FSCG of the NSN 5330-00-723-6985 is 5330

Does the NSN 5330-00-723-6985 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-723-6985 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5330-00-723-6985 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-723-6985 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-723-6985 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961